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ID题目提交者结果用时内存语言文件大小提交时间测评时间
#492146#4912. WereYouLastCrazyFungi10 1ms5060kbC++14702b2024-07-26 09:53:412024-07-26 09:53:42

Judging History

你现在查看的是最新测评结果

  • [2024-07-26 09:53:42]
  • 评测
  • 测评结果:10
  • 用时:1ms
  • 内存:5060kb
  • [2024-07-26 09:53:41]
  • 提交

answer

bool query(int);
void modify(int,bool);

bool WereYouLast(int n,int m){
    if(m==10){
		int x=0;
		for(int i=0;i<10;i++) x|=query(i+1)<<i;
		if(x==n-1) return 1;
		++x;
		for(int i=0;i<10;i++)modify(i+1,x>>i&1);
		return 0;
	}
    int p[6];
    for(int i=1;i<=5;++i) p[i]=query(i);
    int z=0;
    for(int i=1;i<=5;++i) z|=p[i]<<5-i;
    if((1<<z)==n) return 1;
    if(query(z+5)){
        modify(z+5,0);
        for(int i=1;i<=5;++i) modify(i,0);
    }
    else{
        modify(z+5,1);
        for(int i=5;i>=1;--i){
            if(!p[i]){
                modify(i,1);
                break;
            }
            else modify(i,0);
        }
    }
    return 0;
}

详细

Subtask #1:

score: 10
Accepted

Test #1:

score: 10
Accepted
time: 1ms
memory: 3808kb

input:

1024 10

output:

12345876 10 10

result:

ok Correct Answer.
C1 = 10.
C2 = 10.

Subtask #2:

score: 0
Wrong Answer

Test #2:

score: 0
Wrong Answer
time: 1ms
memory: 5060kb

input:

65536 100000

output:

12345876 -3 17
12345876 -3 17

result:

wrong answer Wrong Answer At Query 17.

Subtask #3:

score: 0
Wrong Answer

Test #3:

score: 0
Wrong Answer
time: 1ms
memory: 4908kb

input:

1048576 100000

output:

12345876 -3 21
12345876 -3 21

result:

wrong answer Wrong Answer At Query 21.

Subtask #4:

score: 0
Wrong Answer

Test #4:

score: 0
Wrong Answer
time: 1ms
memory: 4976kb

input:

67108864 100000

output:

12345876 -3 27
12345876 -3 27

result:

wrong answer Wrong Answer At Query 27.